Q: Is 254,400 a Prime Number?
A: No, 254,400 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 254400 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 53 60 64 75 80 96 100 106 120 150 159 160 192 200 212 240 265 300 318 320 400 424 480 530 600 636 795 800 848 960 1,060 1,200 1,272 1,325 1,590 1,600 1,696 2,120 2,400 2,544 2,650 3,180 3,392 3,975 4,240 4,800 5,088 5,300 6,360 7,950 8,480 10,176 10,600 12,720 15,900 16,960 21,200 25,440 31,800 42,400 50,880 63,600 84,800 127,200 and 254,400, with no remainder.
Since 254,400 cannot be divided by just 1 and 254,400, it is not a prime number.